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A new RIDDle in DC-mediated cross-presentation

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Hyperactivity of a branch of the unfolded protein response in CD8α+ dendritic cells degrades endoplasmic reticulum–associated mRNAs, which leads to a defect in the cross-presentation of dead cell–derived antigens.

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Figure 1: Possible mechanisms by which RIDD compromises the cross-presentation of dead cell–derived antigens in CD8α+ DCs.

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Correspondence to Ira Tabas.

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The authors declare no competing financial interests.

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Subramanian, M., Tabas, I. A new RIDDle in DC-mediated cross-presentation. Nat Immunol 15, 213–215 (2014). https://doi.org/10.1038/ni.2826

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